| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001F1DE |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [11/2018 - ] |
| Title: GF2A (TRANSFER / 4WD / AWD): DYNAMIC TORQUE VECTORING AWD SYSTEM: TERMINALS OF ECU; 2019 - 2024 MY RAV4 [11/2018 - ] | ||
TERMINALS OF ECU
CHECK 4WD ECU ASSEMBLY
(a) Measure the voltage and resistance of the connector.
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
N3-1 (GND) - Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 Ω |
|
N3-2 (BSLC) - N3-1 (GND) |
R - W-B |
4WD ECU assembly power supply |
Always |
11 to 14 V |
|
N3-3 (TNF) - N3-1 (GND) |
L - W-B |
No. 1 4 wheel drive position switch input |
Ignition switch ON |
0.5 to 4.5 V |
|
N3-4 (TNR) - N3-1 (GND) |
B - W-B |
No. 2 4 wheel drive position switch input |
Ignition switch ON |
0.5 to 4.5 V |
|
N3-5 (SLF+) - N3-1 (GND) |
R - W-B |
Front 4WD linear solenoid (transfer assembly) (+) output |
Ignition switch ON |
2.2 to 11.2 V |
|
N3-6 (SLF-) - N3-1 (GND) |
B - W-B |
Front 4WD linear solenoid (transfer assembly) (-) output |
Ignition switch ON |
2.2 to 11.2 V |
|
N3-9 (PS-) - N3-1 (GND) |
Y - W-B |
Transmission revolution sensor input |
Ignition switch ON |
0.2 to 3.9 V |
|
N3-11 (TVCF) - N3-1 (GND) |
P - W-B |
No. 1 4 wheel drive position switch power supply output |
Ignition switch ON |
4.5 to 5.5 V |
|
N3-13 (THR+) - N3-1 (GND) |
B - W-B |
Temperature sensor (+) input |
Ignition switch ON |
0.5 to 4.5 V |
|
N3-14 (TER) - N3-1 (GND) |
LG - W-B |
No. 2 4 wheel drive position switch ground |
Always |
Below 10 Ω |
|
N3-15 (TVCR) - N3-1 (GND) |
G - W-B |
No. 2 4 wheel drive position switch power supply output |
Ignition switch ON |
4.5 to 5.5 V |
|
N3-16 (SLFS) - N3-1 (GND) |
SB - W-B |
Front 4WD linear solenoid (transfer assembly) shield ground |
Always |
Below 10 Ω |
|
N3-18 (TEF) - N3-1 (GND) |
R - W-B |
No. 1 4 wheel drive position switch ground |
Always |
Below 10 Ω |
|
N3-19 (PS+) - N3-1 (GND) |
L - W-B |
Transmission revolution sensor power supply output |
Ignition switch ON |
9 to 14 V |
|
N3-21 (THR-) - N3-1 (GND) |
R - W-B |
Temperature sensor (-) input |
Ignition switch ON |
0.5 to 4.5 V |
|
N3-24 (IG1) - N3-1 (GND) |
Y - W-B |
4WD ECU assembly power supply input |
Ignition switch ON |
11 to 14 V |
|
N4-1 (WJRR) - N3-1 (GND) |
P - W-B |
Rear 4WD linear solenoid RH (electro magnetic control coupling sub-assembly RH) (-) output |
Ignition switch ON |
Below 0.5 V |
|
N4-2 (WJSR) - N3-1 (GND) |
B - W-B |
Rear 4WD linear solenoid RH (electro magnetic control coupling sub-assembly RH) (+) output |
Ignition switch ON |
Below 0.5 V |
|
N4-3 (WJRL) - N3-1 (GND) |
R - W-B |
Rear 4WD linear solenoid LH (electro magnetic control coupling sub-assembly LH) (-) output |
Ignition switch ON |
Below 0.5 V |
|
N4-4 (WJSL) - N3-1 (GND) |
B - W-B |
Rear 4WD linear solenoid LH (electro magnetic control coupling sub-assembly LH) (+) output |
Ignition switch ON |
Below 0.5 V |
|
N4-5 (SLR+) - N3-1 (GND) |
G - W-B |
Rear 4WD linear solenoid (rear differential carrier assembly) (+) output |
Ignition switch ON |
2.2 to 11.2 V |
|
N4-6 (SLR-) - N3-1 (GND) |
B - W-B |
Rear 4WD linear solenoid (rear differential carrier assembly) (-) output |
Ignition switch ON |
2.2 to 11.2 V |
|
N4-16 (SLRS) - N3-1 (GND) |
SB - W-B |
Rear 4WD linear solenoid (rear differential carrier assembly) shield ground |
Always |
Below 10 Ω |
|
N4-17 (CANH) - N4-26 (CANL) |
L - W |
CAN communication line |
Ignition switch off |
54 to 69 Ω |
|
N4-18 (OMS) - N3-1 (GND) |
GR - W-B |
Multi-terrain select switch (integration control and panel assembly) input |
Ignition switch ON (Switch not operated) |
11 to 14 V |
|
N4-19 (OMSG) - N3-1 (GND) |
L - W-B |
Multi-terrain select switch (integration control and panel assembly) ground |
Always |
Below 10 Ω |
|
|